The final matches of the 4th round in the Australian Open 2025 witnessed defending champion Jannik Sinner go through to the quarter's, beating Holger Rune in a 4-set tie in the beginning of the day. Iga Swiatek too made her way to the final 8 of the tournament quite comfortably, winning in straight sets against Germany's E. Lys.
Men's Singles Matches
Apart from Jannik Sinner, the other players who made their way to the quarterfinals of the Australian Open were Ben Shelton, who forced Gael Monfils to retire midway through the game after playing out three intense tie breaker sets against him. Lorenzo Sonego also went past L. Tien in a 4-set battle as there wasn't for Tien this time round, having eliminated Medvedev earlier in the tournament. In the final round four match of men's singles event Alex De Minaur beat Alex Michelsen in sstraight sets to book his date with Jannik Sinner in the quarterfinals.
Women's Singles Matches
Apart from Iga's heroics, the next big news came when Elena Rybakina got knocked out of the competition courtesy of Madison Keys who the hard fought 3-set tie. Emma Navaro and Svitolina also got through to the quarter-finals with victories in their respective encounters as well. Men's Doubles matches In the 1573 Arena, Finland's H. Heliövaara and UK's H. Patten triumphed over A. Krajicek and R. Ram from the United States with a 6-3, 7-6 win. Belgium's S. Gillé and Poland's J. Zieli?"ski suffered a 7-6, 4-6, 4-6 defeat against Germany’s K. Krawietz and T. Pütz. Over at Show Court Arena, Uruguay’s A. Behar and R. Galloway from the United States faced off against L. Glasspool and J. Cash from the UK, with Glasspool and Cash emerging victorious. Lastly, in John Cain Arena, France’s É. Roger-Vasselin and H. Nys overcame Czechia's T. Machac and Z.Z. Zhang from China in straight sets, 6-3, 3-6, 6-3.
 "Australian Open 2025 Day 9 HIGHLIGHTS: Jannik Sinner and Iga Swiatek through to quarterfinals")
